Westlake Chemical to Expand Ethylene Capacity in Lake Charles, LA in First ... - Equities.com

Westlake Chemical to Expand Ethylene Capacity in Lake Charles, LA in First ... Equities.com 24, 2012 /PRNewswire/ -- Westlake Chemical Corporation (NYSE:WLK) announced today that it will perform planned maintenance and an expansion of the Petro 2 ethylene unit at its complex in Lake Charles, LA in the first quarter of 2013. This expansion ... and more »

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